Thumbstick for a controller



FIG. 1 is a front perspective view of a thumbstick for a controller showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a front perspective view of the thumbstick for a controller of FIGS. 1-7 shown in an unclaimed controller environment;

FIG. 9 is a top view thereof;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a left side view thereof; and,

FIG. 13 is a right side view thereof.

The broken line showing of the various unshaded elements of the thumbstick for a controller in FIGS. 1-13 is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a thumbstick for a controller, as shown and described. 